157335057

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20117}}^1$

素因数の和:20213

約数の個数: 24

約数和(自身を含む): 251072640

約数和(自身を除く): 93737583

約数列:

[1, 3, 9, 11, 33, 79, 99, 237, 711, 869, 2607, 7821, 20117, 60351, 181053, 221287, 663861, 1589243, 1991583, 4767729, 14303187, 17481673, 52445019, 157335057]

約数ペア:

[(1, 157335057), (3, 52445019), (9, 17481673), (11, 14303187), (33, 4767729), (79, 1991583), (99, 1589243), (237, 663861), (711, 221287), (869, 181053), (2607, 60351), (7821, 20117)]